CN202317676U - Guide rail rack device - Google Patents
Guide rail rack device Download PDFInfo
- Publication number
- CN202317676U CN202317676U CN2011203487529U CN201120348752U CN202317676U CN 202317676 U CN202317676 U CN 202317676U CN 2011203487529 U CN2011203487529 U CN 2011203487529U CN 201120348752 U CN201120348752 U CN 201120348752U CN 202317676 U CN202317676 U CN 202317676U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- backing plate
- rack gear
- gear arrangement
- rail backing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a guide rail rack device which comprises a guide rail backing plate (2), a pressure plate (3), a driving guide rail (7) fixed on the guide rail backing plate (2) through the pressure plate (3), a driven guide rail, racks (6) fixed on one side surface of the driving guide rail (7), horizontal adjusting devices parallel to a flat surface of the guide rail backing plate (2) and height adjusting devices vertical to the guide rail backing plate (2), wherein the pressure plate (3) is connected to the guide rail backing plate (2) through a fastening part; tension devices are further mounted on the two side surfaces of the driving guide rail (7); the horizontal adjusting devices pass through the side surfaces of the guide rail backing plate (2) to be connected with the bottom of the driving guide rail (7); and the upper ends of the height adjusting devices are connected with the tension devices, and the lower end of the height adjusting devices pass through the bottom of the driving guide rail (7) to be connected with the guide rail backing plate (2). The guide rail rack device has the advantages that an interval between adjacent racks is reduced, the tightness of rack connection is guaranteed, the structure is simple, the use is convenient and the manufacturing cost is reduced.
Description
Technical field
The utility model relates to a kind of lathe and uses the guide rail rack gear arrangement, relates in particular to a kind of cutting machine guide rail rack gear arrangement.
Background technology
At present, cutting machine has been brought into play great effect in each field, and the guide rail cutting machine of mobility also is one of main direction of development at present, and each equipment manufacturers tries every possible means one after another and improves the mobility of cutting machine and the practicality of guide rail.Guide rail is that reliable basis has been established in the realization of cutting machine function.Various types of cutting machines can be selected various multi-form guide track systems for use, use to such an extent that have following three kinds comparatively widely; It is the rolling element guide rail that combination constituted of flat guide, linear rolling track and circulation roller and flat guide.
Although the form of guide track system is diversified, job specification all is identical, and cutting machine moves on the appointment guide track system, on the direction of appointment, goes along rail like train especially.The following three kinds of basic functions of main embodiment: 1. be the motion guide of supporting body; 2. for supporting body smooth moving surface is provided; 3. pass to the power that cutting produced of lathe on ground or the lathe bed, reduce the influence of the impact of generation passive processing parts.Along moving of guide track system, great majority are rectilinear motion, and it is movement in a curve that minority is also arranged.A lot of technology of line slideway can directly be used arc-shaped guide rail.The guide rail of the several types that is occurred in the market all exists precision short not good and service life in process of production, the maintenance difficulty, and have the waste that processes raw material, increased defectives such as production cost.
The guide rail that also has a kind of rack-and-pinion engagement in addition on the market, the motion of general cutting machine is to utilize the rack-and-pinion engaged transmission to reach the purpose of the geometry steel plate of cutting needs.Tooth bar is fixed on the guide rail side, and cutting machine is walked above guide rail.For easy to process, track is divided into the plurality of sections of 3 meters or 2 meters; Tooth bar also is cut into isometric plurality of sections.When because guide rail often is divided into multistage, connect not closely between two sections guide rails, and then it is not tight to cause the adjacent rack of guide rail to connect, and has reduced the accuracy of equipment operation, cutting.
The utility model content
The purpose of the utility model is to solve existing guide rail adjacent rack and connects not closely, and precision is not good, and the defective that service life is short provides a kind of easy to use, with low cost, convenient novel guide rail rack gear arrangement of practicing thrift.
The purpose of the utility model is to provide a kind of guide rail rack gear arrangement; Comprise guide rail backing plate 2, pressing plate 3, also comprise through said pressing plate 3 be fixed on active guide rail 7, driven guide rail on the said guide rail backing plate 2, be fixed on said active guide rail 7 sides tooth bar 6, be parallel to the leveling device on said guide rail backing plate 2 planes and perpendicular to the height adjuster of said guide rail backing plate 2; Said pressing plate 3 is connected on the guide rail backing plate 2 through tightening up parts, and take-up device also is equipped with in said active guide rail 7 two sides; Said leveling device passes said guide rail backing plate 2 sides and links to each other with active guide rail 7 bottoms; Said height adjuster upper end be connected with said take-up device, said active guide rail 7 bottoms are passed in the lower end, link to each other with said guide rail backing plate 2.
The said parts that tighten up are connecting bolt.
Said take-up device is made up of turnbuckle 5 and two tie rods 9 at least, and said tie rod 9 is that two sections guide rails are shared.
Said leveling device is two corresponding horizontal adjustment screws 10 that are provided with.
Said height adjuster is a height adjustment screw 4.
Said guide rail backing plate 2 belows also are lined with bolster 1.
The beneficial effect that the utility model can be realized is:
1, dwindled the adjacent rack gap greatly, ensured that tooth bar connects the ground compactness;
2, owing to be provided with various adjusting devices, it is more accurate that guide rail position is arranged;
3, simple in structure, easy to use;
4, manufacturing cost reduces.
Description of drawings
To combine accompanying drawing to come the utility model done below further describes.
Fig. 1 is the track segment sketch map of the utility model
Fig. 2 is the utility model A-A rotation enlarged diagram
Fig. 3 is the utility model sketch map
Fig. 4 is the guide rail whole structure sketch map of the utility model
Wherein, 1 bolster; 2 guide rail backing plates; 3 pressing plates; 4 height adjustment screws; 5 turnbuckles; 6 tooth bars; 7 active guide rails; 8 tooth bar screws; 9 tie rods; 10 horizontal adjustment screws.
The specific embodiment
For the beneficial effect of more properly describing the utility model and being brought, will combine accompanying drawing that the utility model is done below and further describe, but the protection domain of the utility model is not limited to the content that the specific embodiment is explained.
In conjunction with Fig. 1, Fig. 2, Fig. 3, the guide rail rack gear arrangement that the utility model provided comprises guide rail backing plate 2, pressing plate 3, also comprises initiatively guide rail 7, driven guide rail, tooth bar 6 and leveling device; Initiatively guide rail 7 is fixed on the guide rail backing plate 2 through pressing plate 3, and pressing plate 3 is connected on the guide rail backing plate 2 through connecting bolt, and tooth bar 6 is fixed on initiatively guide rail 7 sides, and initiatively take-up device also is equipped with in guide rail 7 two sides; Leveling device passes guide rail backing plate 2 sides and links to each other with active guide rail 7 bottoms; Leveling device is two corresponding horizontal adjustment screws 10 that are provided with; Two horizontal screws 10 pass the side the raised area of guide rail backing plate 2 respectively; And extend to the initiatively bottom of guide rail 7 always, can adjust the initiatively horizontal level of guide rail through the horizontal adjustment screw 10 of regulating two ends.Height adjustment screw 4 upper ends link to each other with take-up device, and the lower end is passed active guide rail 7 bottoms and linked to each other with guide rail backing plate 2.Take-up device is made up of turnbuckle 5 and two tie rods 9 at least, and tie rod 9 is that two sections guide rails are shared.Horizontal adjustment.Guide rail backing plate 2 belows also are lined with bolster 1.
The integral body of the utility model connects, can be referring to the whole structure sketch map of Fig. 4.
Experimental example:
In order to verify the effect and the superiority of the guide rail rackwork that the utility model provides, the inventor has carried out following experiment by the gear of different size.
Longitudinal rack adopts the 45# high-quality structural steel, processes unit length 999mm, modulus 2mm, hardness 215-255HB through precision optical machinery; Gear material 45# Fine Steel Casting iron is more than the hardness 45HRC.Guide rail adopt 24Kg rail fine finishining form.
Press the required precision of existing equipment, the correct installation of tooth bar generally need be satisfied following condition:
1. adjacent two toothed rack coupling parts can not overlap with the guide rail jointing, and promptly tooth bar length and rail length exist multiple to concern or have the common divisor of bigger numerical.
2. adjacent two tooth tooth pitches must be consistent.
Guide rail tooth bar data after preferred see table:
Get the data of sequence number 4, tooth bar length is 999mm, through measuring, has guaranteed the 0.06mm gap between adjacent rack, satisfies condition 2.;
Rail length is made 1998mm (2 meters of ≈), satisfy condition 1., also can realize the production of more convenient saving.
Original cutting machine tooth bar guide rail data:
Tooth bar: modulus 2 numbers of teeth 95 length 596.9
Guide rail: 3 meters of length
This shows that the utility model had both been practiced thrift production cost, guaranteed the compactness that connects between the tooth bar again, improved the precision of equipment operation.
Claims (6)
1. guide rail rack gear arrangement; Comprise guide rail backing plate (2), pressing plate (3); It is characterized in that, also comprise through said pressing plate (3) be fixed on the active guide rail (7) on the said guide rail backing plate (2), driven guide rail, be fixed on said active guide rail (7) side tooth bar (6), be parallel to the leveling device on said guide rail backing plate (2) plane and perpendicular to the height adjuster of said guide rail backing plate (2);
Said pressing plate (3) is connected on the guide rail backing plate (2) through tightening up parts, and take-up device also is equipped with in said active guide rail (7) two sides;
Said leveling device passes said guide rail backing plate (2) side and links to each other with active guide rail (7) bottom;
Said height adjuster upper end be connected with said take-up device, the lower end is passed bottom the said active guide rail (7), links to each other with said guide rail backing plate (2).
2. guide rail rack gear arrangement according to claim 1 is characterized in that, the said parts that tighten up are connecting bolt.
3. guide rail rack gear arrangement according to claim 2 is characterized in that, said take-up device is made up of turnbuckle (5) and two tie rods (9) at least, and said tie rod (9) is that two sections guide rails are shared.
4. guide rail rack gear arrangement according to claim 3 is characterized in that, said leveling device is two corresponding horizontal adjustment screws (10) that are provided with.
5. guide rail rack gear arrangement according to claim 4 is characterized in that, said height adjuster is height adjustment screw (4).
6. guide rail rack gear arrangement according to claim 5 is characterized in that, said guide rail backing plate (2) below also is lined with bolster (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203487529U CN202317676U (en) | 2011-09-19 | 2011-09-19 | Guide rail rack device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203487529U CN202317676U (en) | 2011-09-19 | 2011-09-19 | Guide rail rack device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317676U true CN202317676U (en) | 2012-07-11 |
Family
ID=46429673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203487529U Expired - Fee Related CN202317676U (en) | 2011-09-19 | 2011-09-19 | Guide rail rack device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212977A (en) * | 2013-04-25 | 2013-07-24 | 无锡艾森保自动化装备有限公司 | Installing mechanism of lengthened linear guideway |
-
2011
- 2011-09-19 CN CN2011203487529U patent/CN202317676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212977A (en) * | 2013-04-25 | 2013-07-24 | 无锡艾森保自动化装备有限公司 | Installing mechanism of lengthened linear guideway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20130919 |